<template>
    <view
        :class="`wd-radio-group  ${customClass} ${cell && shape === 'button' ? 'is-button' : ''}`"
        :style="customStyle"
    >
        <slot />
    </view>
</template>
<script lang="ts">
export default {
    name: 'wd-radio-group',
    options: {
        virtualHost: true,
        addGlobalClass: true,
        styleIsolation: 'shared',
    },
}
</script>

<script lang="ts" setup>
import { watch } from 'vue'
import { useChildren } from '../composables/useChildren'
import { RADIO_GROUP_KEY, radioGroupProps } from './types'

const props = defineProps(radioGroupProps)
const emit = defineEmits(['change', 'update:modelValue'])

const { linkChildren, children } = useChildren(RADIO_GROUP_KEY)

linkChildren({ props, updateValue })

watch(
    () => props.shape,
    (newValue) => {
        // type: 'dot', 'button', 'check'
        const type = ['check', 'dot', 'button']
        if (type.indexOf(newValue) === -1)
            console.error(`shape must be one of ${type.toString()}`)
    },
    { deep: true, immediate: true },
)

/**
 * @description 处理radio子节点通知
 */
function updateValue(value: string | number | boolean) {
    emit('update:modelValue', value)
    emit('change', {
        value,
    })
}
</script>
<style lang="scss" scoped>
@import './index.scss';
</style>
